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kinglozzer/foo.php Secret

Created March 23, 2017 14:35
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foo.php
<?php
$gridField = GridField::create('...etc');
$parentID = $this->ID;
$detailForm = $gridField->getConfig()->getComponentByType('GridFieldDetailForm');
$detailForm->setItemEditFormCallback(function($form) use ($parentID) {
$form->Fields()->dataFieldByName('ParentID')->setValue($parentID);
});
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